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1.发明公开
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2.发明公开
公开(公告)号：EP4263936A1
公开(公告)日：2023-10-25
申请号：EP21827607.9
申请日：2021-12-15
申请人： Kemira OYJ
IPC分类号： D21C9/08
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3.发明公开
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4.发明授权FIXATIVE COMPOSITION, THICK STOCK COMPOSITION AND PROCESS FOR FIXATING HYDROPHOBIC AND/OR ANIONIC SUBSTANCES ON FIBRES 有权固定组合物，稠密组合物和固定纤维上疏水和/或阴离子物质的方法
公开(公告)号：EP2726673B1
公开(公告)日：2018-04-04
申请号：EP12762662.0
申请日：2012-06-29
申请人： Kemira OYJ
IPC分类号： D21H21/02
摘要： The present invention relates to a fixative composition and process for reducing hydrophobic and/or anionic substances in fiber-containing stock for making of paper, board or the like. The composition comprises a synthetic cationic polymer, which has a charge density of 3.0-24 meq/g, and a cationic non-degraded starch, which has charge density of 0.5-3.0 meq/g. The invention relates also to thick stock composition comprising fibers and a fixative composition according to the invention.
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5.发明公开FIXATIVE COMPOSITION, THICK STOCK COMPOSITION AND PROCESS FOR FIXATING HYDROPHOBIC AND/OR ANIONIC SUBSTANCES ON FIBRES 有权固定组合，粘稠液体商品成分和方法用于固定的疏水性和/或阴离子物质对纤维
公开(公告)号：EP2726673A1
公开(公告)日：2014-05-07
申请号：EP12762662.0
申请日：2012-06-29
申请人： Kemira OYJ
IPC分类号： D21H21/02
摘要： The present invention relates to a fixative composition and process for reducing hydrophobic and/or anionic substances in fiber-containing stock for making of paper, board or the like. The composition comprises a synthetic cationic polymer, which has a charge density of 3.0-24 meq/g, and a cationic non-degraded starch, which has charge density of 0.5-3.0 meq/g. The invention relates also to thick stock composition comprising fibers and a fixative composition according to the invention.
摘要翻译： 本发明涉及一种固定剂组合物和方法用于在含有纤维的库存减少的疏水性和/或阴离子物质制造的纸，板或类似物。 该组合物包括一种合成的阳离子聚合物，其具有3.0-24毫当量/克的电荷密度，和阳离子非降解淀粉，其具有0.5〜3.0毫当量/克的电荷密度。 本发明涉及这样厚纸组合物包含纤维和固定剂组合物gemäß于本发明。
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